In numerical computation aspect, by implying new computational geometric field, computation error caused by boundary condition was decreased.
在数值计算方面，本文采用了新的计算域，减小了由于边界条件造成的计算误差。
The feature acts as a container for all field/nonspatial and geometric data.
此特性可充当所有字段／非空间数据和几何数据的容器。
Geometric shape as a basic element in the modern field of graphic design plays an important role.
几何图形作为一个基本造型元素在现代平面设计领域中发挥着重要作用。
First, we regularize the attraction force field in the geometric active contour model to extend the capture range of the object boundaries, and improve the ability of convergence to the concavities.
首先，我们对几何活动轮廊模型中吸引力场进行正则化，扩大目标轮廊边缘对的轮廊曲线的吸引力范围，增加轮廊曲线搜寻凹轮廊的能力。
In this paper, the geometric essence of quadratic transformation in plane field is presented after studying the existing quadratic Troms formations.
本文对现有平方变换方法进行了研究，提出了平面场不同平方变换的不同几何实质。
In this text the method of near field image is used to measure the geometric parameter of optical fibre automatically.
本文利用近场图像法对光纤几何参数进行自动测量。
Image interpolation is an important task in the field of digital image processing. It is fundamental to many digital image operations, such as scaling, rotation, and geometric correction.
图像插值是数字图像处理领域的一项重要任务，是图像缩放、旋转、几何矫正等图像操作的基础。
Methods, including geometric algebraic method, deductive database method and paradigmatic prove method have been widely applied in the geometric theorem prove field.
在几何定理机器证明方法中，常用的有几何代数方法、演绎数据库方法和例证法等方法。
The reverse engineering of geometric model based on product exemplar has become one of the research focuses in CAD/CAM field.
基于零件实物样件的几何模型反求技术已成为CAD/CAM领域中的研究热点之一。
We study dynamic alignment and alignment dependent ionization probabilities of N_2 and CO molecules in a double-pulse laser field, and the origin of molecular geometric alignment.
从理论上研究了N_2和CO分子在双激光脉冲场中的准直电离以及分子几何学准直的具体机制。
In this paper we discussed the evolution of two states system and geometric phase in a rotating magnetic field by using the method of coordinate transformation.
本文用旋转坐标系系法对二能级系统的在旋转磁场中的演化和几何相进行了研究。
The geometric and dynamic phase for spin-1 particle in a rotating magnetic field are studied.
文章研究了自旋为1的粒子在旋转磁场中的几何相位和动力学相位。
Concerning the method, the technique of IMLS was adopted for the approximations of the unknown variable, and the square sphere was used for the geometric form of the local influence field.
方法中未知变量的近似采用IMLS技术，局部影响域形状采用方形几何形态。
Geometric pattern of the border faults around the Yanyuan rhombic block has defined the basic features of the contemporary tectonic stress field in that region.
盐源菱块边界断裂的几何形态决定了这一地区现代构造应力场的基本特征。
This note shows that when studying geometric properties, a polynomial system is defined as a line field on a projective space such that its singular set has co dimension at least 2.
证明：在研究多项式系统的几何性质时，多项式系统应当定义成射影空间中奇点集之余维数至少为2的线场。
The map updating was based on RS images. Methods of RS image multinomial digital geometric correction, and RS image coordinate register for field base map updating were introduced.
该文农田基础地图的更新基于经过多项式几何校正与坐标配准后的遥感图像进行。
With the geometric information in combination with null-field, T-matrix of arbitrary- shaped particle can be found.
将几何信息导入零场方程得到任意粒子的散射的T矩阵。
A complicated turbulent flow field in a diffuser with typical geometric shape for aeroengine inlet design was calculated by the use of the implicit AF method.
应用隐式AF方法计算了为发动机进气道设计的典型扩压器内的复杂湍流流场。
Three passes of vertical-horizontal(V-H) rolling process with 3-D thermal and mechanic field was simulated by explicit dynamic FEM, updating geometric method and implicit static FEM.
结合显式动力学有限元方法、几何模型更新方法、隐式静力有限元方法对立-平辊轧制过程三道次三维热、力场进行了分析。
There are tow problems in the procession of geometric correction: 1 how to compute out each pixel's coordinates by POS/DG parameters precisely; This is in the field of airborne photogrammetry.
整个校正过程有两个难点：1如何充分利用各个POS／DG参数准确计算像元地面实际坐标，这涉及到航空摄影测量学的知识；
The convexity of curves and surfaces is an important property in the field of Computer Aided Geometric Design (CAGD). This paper tries to tackle the positive and convex problem of polynomials.
在计算机辅助几何设计(CAGD)中，曲面曲线的凸性是一种重要的特性旨在解决多项式的正性和凸性问题。
The convexity of curves and surfaces is an important property in the field of Computer Aided Geometric Design (CAGD). This paper tries to tackle the positive and convex problem of polynomials.
在计算机辅助几何设计(CAGD)中，曲面曲线的凸性是一种重要的特性旨在解决多项式的正性和凸性问题。
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